Alvis Speed 25:TRANSMISSION:"single plate clutch, separate 4-speed gearbox all-silent and all-syncromesh, centre change lever, open tubular propellor shaft with metal joints , spiral bevel fully floating back axle"####Alvis Speed 25:ENGINE:4387.0 (cubicCentimetres)
The Alvis Speed 25, which has a 4387.0 cubic centimetres engine, has a transmission system that comprises of a single plate clutch, separate 4-speed gearbox all-silent and all-syncromesh, centre change lever, open tubular propellor shaft with metal joints and spiral bevel fully floating back axle.